Interview Questions

1. How to write length selector.

Options:

a. $("div".length)

b. $("div").length

c. $"div".length

d. None

Reveal Answer

2. How to use two selectors in one function. Example using "div", "p" tags

Options:

a. $("div"),$("p")

b. $("div",$"p")

c. $("div").$("p")

d. $("div",$("p"))

Reveal Answer

3. how to getting the specific DOM element

Options:

a. $("div").get(2)

b. $("div").get[2]

c. $("div").get{2}

d. None

Reveal Answer

4. How to getting a specific jQuery element

Options:

a. $("div").eq{2}

b. $("div").eq[2]

c. $("div").eq(2)

d. None

Reveal Answer

5. Which is correct

Options:

a. $(document).ready(function(){

b. $("p:first").css("border",1px solid red)

c. $("p").first().css("border",1px solid red)

d. All

Reveal Answer

6. How to convert DOM to jQuery object

Options:

a. this

b. $(this)

Reveal Answer

7. $("p").not(".intro").each function(){ Which is valid

Options:

a. my name is sandeep

b. I am live in Hyderabad

c. I Love in India

d. my best friend is Rahul

Reveal Answer

8. $("p").filter(".intro").each function(){ Which is valid

Options:

a. my name is sandeep

b. I am live in Hyderabad

c. I Love in India

d. my best friend is Rahul

Reveal Answer

9. each method also passes an indexer

Options:

a. Yes

b. No

Reveal Answer

10. What is the difference between Parent() and parents()

Options:

a. Parent() function search through the whole DOM tree., where parents() function travels only one level in the DOM tree

b. Parent() function travels only one level in the DOM tree, where parents() function search through the whole DOM tree.

c. The both function travels only one level in the DOM tree.

d. The parents() function search through the whole DOM tree.

Reveal Answer

11. What is the difference between eq() and get()

Options:

a. eq() returns the element as jQuery object. get() returns DOM element

b. eq() returns DOM element. get() returns the element as jQuery object

c. Both returns the element as jQuery object.

d. None

Reveal Answer

12. How to write find method Example: "div" and "span " tags

Options:

a. ("div". find("span")).each(function(){

b. ("div").find("span").each(function(){

c. ("div")find. "span" .each(function(){

d. ("div").find:"span". each(function(){

Reveal Answer

13. What are the methods used to provide effects.

Options:

a. show()

b. Toggle()

c. FadeIn()

d. FadeOut()

Reveal Answer

Interview Questions and Answer

1. How to write length selector.

2. How to use two selectors in one function. Example using "div", "p" tags

3. how to getting the specific DOM element

4. How to getting a specific jQuery element

5. Which is correct

6. How to convert DOM to jQuery object

7. $("p").not(".intro").each function(){ Which is valid

8. $("p").filter(".intro").each function(){ Which is valid

9. each method also passes an indexer

10. What is the difference between Parent() and parents()

11. What is the difference between eq() and get()

12. How to write find method Example: "div" and "span " tags

13. What are the methods used to provide effects.

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